Displaying 1 to 20 from 30 results

hermes - Golang package that generates clean, responsive HTML e-mails for sending transactional mail

  •    Go

Hermes is the Go port of the great mailgen engine for Node.js. Check their work, it's awesome! It's a package that generates clean, responsive HTML e-mails for sending transactional e-mails (welcome e-mails, reset password e-mails, receipt e-mails and so on), and associated plain text fallback.Theme templates will be embedded in your application binary. If you want to use external templates (for configuration), use your own theme by implementing hermes.Theme interface with code searching for your files.

Claws Mail - Email Client and News Reader Based on GTK+

  •    C

Claws Mail is a GTK+ based, lightweight, and fast e-mail client and newsreader. Supports POP3, APOP, IMAP, SMTP, SMTP AUTH, NNTP, LDAP, multiple accounts, spell-checking, addressbook, SSL, GPG, filtering, i18n, & more. It is further extended by plugins. Lots of extra functionality, like an RSS aggregator, calendar, or laptop LED handling, are provided by extra plugins.

MailHog - Web and API based SMTP testing

  •    Go

MailHog is an email testing tool for developers. Configure your application to use MailHog for SMTP delivery, View messages in the web UI, or retrieve them with the JSON API, Optionally release messages to real SMTP servers for delivery. Inspired by MailCatcher, easier to install.Built with Go - MailHog runs without installation on multiple platforms.

Hedwig - Send email to any SMTP server like a boss, in Swift and cross-platform

  •    Swift

Hedwig is a Swift package which supplies a set of high level APIs to allow you sending email to an SMTP server easily. If you are planning to send emails from your next amazing Swift server app, Hedwig might be a good choice. You can find more information on how to use Swift Package Manager in Apple's official page.




go-guerrilla - Mini SMTP server written in golang

  •    Go

Breaking change: The structure of the config has recently changed to accommodate more advanced TLS settings. A lightweight SMTP server written in Go, made for receiving large volumes of mail. To be used as a package in your Go project, or as a stand-alone daemon by running the "guerrillad" binary.

Postfix - Mail Server

  •    C

Postfix is mail server that started life at IBM research as an alternative to the widely-used Sendmail program. Postfix attempts to be fast, easy to administer, and secure. The outside has a definite Sendmail-ish flavor, but the inside is completely different. It supports IPv6, DKIM, DomainKeys and SenderID authentication, SPF, Sendmail Milter (mail filter) protocol, Zombie blocker, TLS encryption, LDAP and it supports database like MySQL, PostgreSQL, Berkeley DB, Memcache.

Thunderbird - Email Client

  •    C++

Thunderbird is most popular simple e-mail, newsgroup and news feed client. It is comparable to Microsoft outlook. It supports features such as Firefox's tabbed browsing, Email search, Message archive, Spam filtering, Message grouping, SSL, TLS, POP3 and IMAP support and lot more.

MailCore 2 - Simple and asynchronous API to work with e-mail protocols IMAP, POP and SMTP

  •    C++

MailCore 2 provides a simple and asynchronous Objective-C API to work with the e-mail protocols IMAP, POP and SMTP. The API has been redesigned from the ground up.


Sylpheed - Lightweight and user-friendly e-mail client

  •    GTK

Sylpheed is a simple, lightweight but featureful, and easy-to-use e-mail client. It provides intuitive user-interface, Powerful filtering and search, Junk mail control, Security features (GnuPG, SSL/TLSv1). Sylpheed supports not only the major protocols such as POP3, IMAP4rev1 and SMTP, but also NNTP (NetNews). IPv6, which is the next-generation Internet protocol, is also supported by default.

NodeMailer - Send e-mails from Node.js

  •    NodeJS

NodeMailer helps to send mails from Node.JS applications.

hectane - Lightweight SMTP client written in Go

  •    Go

Hectane is both a Go package providing an SMTP queue for sending emails and a standalone application that exposes this functionality via an HTTP API.

go-smtp - :outbox_tray: An SMTP client & server library written in Go

  •    Go

An ESMTP client and server library written in Go.If you need more control, you can use Client instead.

neutron - Self-hosted server for the ProtonMail client

  •    Go

Self-hosted server for Protonmail client.This project is not affiliated or supported by ProtonMail.

mailck - golang library for smtp based email validation

  •    Go

Make sure, that the ip address you are calling from is not black listed. This is e.g. the case if the ip is a dynamic IP. Also make sure, that you have a correct reverse dns lookup for your ip address, matching the hostname of your from adress. Alternatively use a SPF DNS record entry matching the host part of the from address.In case of a blacklisting, the target mailserver may respond with an SMTP 554 or just let you run into a timout.

laitos - Personal web server infrastructure + fun ways to access mails and social network

  •    Go

Did you know? laitos has a cool component that gets you modern & rich web experience on nostalgic computers that run Windows 98! Explore more in the comprehensive component list.Download ready-to-use latest release. The friendly Get started page will guide you to craft your own server.

chasquid - [mirror] SMTP (email) server

  •    Go

chasquid is an SMTP (email) server. It aims to be easy to configure and maintain for a small mail server, at the expense of flexibility and functionality.

Swift-SMTP - Swift SMTP client.

  •    Swift

Swift SMTP client. Version 4.0.0 & 3.0.0 bring breaking changes. See the quick migration guide here.

mailout - mailout - a https://caddyserver.com/ SMTP client email middleware with PGP encryption

  •    Go

Post form data from a website to this route and receive the data as nicely formatted email. Configuration values in brackets are optional.

nanolist - mailing lists - the unix way

  •    Go

nanolist is a lightweight mailing list manager written in Go. It's easy to deploy, and easy to manage. It was written as an antithesis of the experience of setting up other mailing list software. nanolist is controlled by emailing nanolist with a command in the subject.

smtpd - A Lightweight High Performance ESMTP email server

  •    Go

A Lightweight High Performance SMTP written in Go, made for receiving large volumes of mail, parse and store in mongodb. The purpose of this daemon is to grab the email, save it to the database and disconnect as quickly as possible. This server does not attempt to check for spam or do any sender verification. These steps should be performed by other programs. The server does NOT send any email including bounces. This should be performed by a separate program.